ModuleNotFoundError：没有名为'google.appengine'的模块

Question

我想在Windows上的python3中进行谷歌搜索。谷歌指令说他们支持python3并输入“gcloud topic init”以获取详细信息 - 但是没有说python2.7没有解释器。我是否必须安装python2.7才能找到如何让它在python3上运行？

在python3上我收到如下错误信息。我已经设置了API密钥和自定义搜索引擎。我做了“pip install google-api-python-client”。我下载并运行了GoogleCloudSDKInstaller。这是错误：

from googleapiclient.discovery import build
service = build("customsearch", "v1", developerKey="xxxxxx")

我明白了：

[googleapiclient.discovery_cache:WARNING]:file_cache is unavailable when using oauth2client >= 4.0.0 or google-auth (__init__.py:44, time=Apr-07 17:25) Traceback (most recent call last):   File "C:\Users\simon\Anaconda3\lib\site-packages\googleapiclient\discovery_cache\__init__.py", line 36, in autodetect
    from google.appengine.api import memcache ModuleNotFoundError: No module named 'google.appengine'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):   File "C:\Users\simon\Anaconda3\lib\site-packages\googleapiclient\discovery_cache\file_cache.py", line 33, in <module>
    from oauth2client.contrib.locked_file import LockedFile ModuleNotFoundError: No module named 'oauth2client'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):   File "C:\Users\simon\Anaconda3\lib\site-packages\googleapiclient\discovery_cache\file_cache.py", line 37, in <module>
    from oauth2client.locked_file import LockedFile ModuleNotFoundError: No module named 'oauth2client'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):   File "C:\Users\simon\Anaconda3\lib\site-packages\googleapiclient\discovery_cache\__init__.py", line 41, in autodetect
    from . import file_cache   File "C:\Users\simon\Anaconda3\lib\site-packages\googleapiclient\discovery_cache\file_cache.py", line 41, in <module>
    'file_cache is unavailable when using oauth2client >= 4.0.0 or google-auth') ImportError: file_cache is unavailable when using oauth2client >= 4.0.0 or google-auth [googleapiclient.discovery:INFO]:URL being requested: GET https://www.googleapis.com/discovery/v1/apis/customsearch/v1/rest?key=AIzaSyBGDtIo_P8xXbn0ksb15wUhy6sdR_eBDpU

Answer 1

创建服务时需要参数cache_discovery=False，如下所示：

service = discovery.build('customsearch', 'v1', credentials=<...>, cache_discovery=False)